only after my return home I found out who did the beautiful signs I found all over Cairo. Bahia Shehab is a Lebanese-Egyptian artist, designer and as an art historian associate professor at the American University in Cairo. 

NO to the burning of books

NO to emergency law

NO to agendas for foreign affairs -
a critic of widespread conspiracy theories about foreign intrusion

NO to the party of deficiation.

Greeting to hero Ahmed Harara - who lost both eyes in the protests of 2011 - NO to snipers

i have no idea, can't read it.
Thanks to a friend: NO to aliens -
 meaning people who still clung to Mubarak and the old times
and don't see the challenges and chances of the new Egypt